The ECX 1/12 Barrage Gen2 4WD 1.55 Scaler crawler is built to tackle the most terrifying of terrain. This version builds upon the original Barrage scaler's impressive reputation with exclusive features at an amazing price. Perfect for the price conscious consumer looking to move into the growing scaler movement, this crawler can take on all challenges no matter your skill level. It uses a 1.55" wheel and licensed Falken Wildpeak M/T tires significantly refining the look of the body to wheel proportion. The Gen2 has axle housings that no longer require the wide wheel hex extensions. This strengthens the axles and provides more consistent steering. Larger servo mount and steering links allow for bigger servos while the Dynamite Tazer 390 size motor runs cooler and with more torque. A true 4-link suspension with improved articulation and strength is a substantial upgrade. From the brand known for its rugged durability, this scaler is a great introduction to extreme driving though any ruthless environment including rocks, woods, mud and your neighborhood creek. Plus, you get all of this excitement without breaking your budget or your drivetrain. Licensed Falken Wildpeak M/T tires Soft compound treaded tires provide superior grip over most surfaces Waterproof Electronics Drive in any conditions. Oil-Filled, Coil-Over Shocks Adjustability and superior handling. 4-Link Suspension Increased articulation and ability to scale most obstacles. High Torque 390 Motor Maximum crawling power in small efficient package. Full Size Axle Mounted Steering Servo Can use readily available electronics to help keep weight down low to provide low CG. 4WD Drivetrain Metal ring and pinion gears with locked differentials for no slip extreme climbing power.